/**
 * Marlin 3D Printer Firmware   Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
 * Based on Sprinter and grbl.  Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
 */
// 2021.6.27 这次把步进电机的控制基本调好了，
// 从机器后面看 x,y 复位的时候都是在最小的地方，坐标 0,0 ，暂时这样做吧。
// 从前面看的话X 刚好是反向的，可能打印的时候模型是镜像的，这个需要后期再调整。
//
//接下来需要调整的是步进电机Z轴的步进数量。 

#pragma once
/**
 * Configuration.h    Basic settings such as:
 * - Type of electronics   Type of temperature sensor  Printer geometry   Endstop configuration  LCD controller
 * - Extra features  Advanced settings can be found in Configuration_adv.h
 */
#define CONFIGURATION_H_VERSION 020008
//============================= Getting Started =============================
//============================= SCARA Printer =============================== 
// Author info of this build printed to the host during boot and M115
#define STRING_CONFIG_H_AUTHOR "3DPrintMh"   // meng  meng3Dprinter
#define CUSTOM_VERSION_FILE Version.h        // Path from the root directory (no quotes)
// Show the Marlin bootscreen on startup. ** ENABLE FOR PRODUCTION **
#define SHOW_BOOTSCREEN

// Show the bitmap in Marlin/_Bootscreen.h on startup.
// #define SHOW_CUSTOM_BOOTSCREEN
// Show the bitmap in Marlin/_Statusscreen.h on the status screen.
// #define CUSTOM_STATUS_SCREEN_IMAGE
// @section machine
//选择第一个与主机连接的通讯端口 ，  -1 和0 是单片机Arduino bootloader内部使用  ， 这里选择 1 
#define SERIAL_PORT 1
//选择第二个与主机连接的通讯端口 ，  -1 和0 是单片机Arduino bootloader内部使用 -2 Teensy 4.1 boards  ， 这里选择 3 
#define SERIAL_PORT_2 3
//串口波特率
#define BAUDRATE 115200  
// Enable the Bluetooth serial interface on AT90USB devices  蓝牙
//#define BLUETOOTH
// Choose the name from boards.h that matches your setup  选择板子类型
#ifndef MOTHERBOARD
//  #define MOTHERBOARD BOARD_CREALITY_V4210   
  #define MOTHERBOARD BOARD_MAKEBOARD_MINI  // meng 主板类型 BOARD_MAKEBOARD_MINI
#endif
// Name displayed in the LCD "Ready" message and Info menu  开始的时候 显示打印机名
#define CUSTOM_MACHINE_NAME "Mh_3D_printer"  // meng 打印机名字  Mh_3D_printer
//序列号
// #define MACHINE_UUID "10000000-0000-0000-0000-000000000001"
// @section extruder
// This defines the number of extruders  :[0, 1, 2, 3, 4, 5, 6, 7, 8]
#define EXTRUDERS 1   //meng  挤出机数量
// Generally expected filament diameter (1.75, 2.85, 3.0, ...). Used for Volumetric, Filament Width Sensor, etc. //线材
#define DEFAULT_NOMINAL_FILAMENT_DIA 1.75
// For Cyclops or any "multi-extruder" that shares a single nozzle.
//#define SINGLENOZZLE
// Save and restore temperature and fan speed on tool-change.
// Set standby for the unselected tool with M104/106/109 T...
#if ENABLED(SINGLENOZZLE)
  //#define SINGLENOZZLE_STANDBY_TEMP
  //#define SINGLENOZZLE_STANDBY_FAN
#endif
//#define SWITCHING_EXTRUDER // 双螺杆挤出机双喷嘴,使用一个单一的步进电机
#if ENABLED(SWITCHING_EXTRUDER)
  #define SWITCHING_EXTRUDER_SERVO_NR 0
  #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1[, E2, E3]
  #if EXTRUDERS > 3
    #define SWITCHING_EXTRUDER_E23_SERVO_NR 1
  #endif
#endif
// A dual-nozzle that uses a servomotor to raise/lower one (or both) of the nozzles
//#define SWITCHING_NOZZLE  //使用伺服电机螺杆挤出机双喷嘴
#if ENABLED(SWITCHING_NOZZLE)
  #define SWITCHING_NOZZLE_SERVO_NR 0
  //#define SWITCHING_NOZZLE_E1_SERVO_NR 1          // If two servos are used, the index of the second
  #define SWITCHING_NOZZLE_SERVO_ANGLES { 0, 90 }   // Angles for E0, E1 (single servo) or lowered/raised (dual servo)
#endif
// @section machine
/*  Power Supply Control Enable and connect the power supply to the PS_ON_PIN.  Specify whether the power supply is active HIGH or active LOW. */
//#define PSU_CONTROL
//#define PSU_NAME "Power Supply"
#if ENABLED(PSU_CONTROL)
  #define PSU_ACTIVE_STATE LOW      // Set 'LOW' for ATX, 'HIGH' for X-Box
  //#define PSU_DEFAULT_OFF         // Keep power off until enabled directly with M80
  //#define PSU_POWERUP_DELAY 250   // (ms) Delay for the PSU to warm up to full power
  //#define PSU_POWERUP_GCODE  "M355 S1"  // G-code to run after power-on (e.g., case light on)
  //#define PSU_POWEROFF_GCODE "M355 S0"  // G-code to run before power-off (e.g., case light off)
  //#define AUTO_POWER_CONTROL      // Enable automatic control of the PS_ON pin
  #if ENABLED(AUTO_POWER_CONTROL)
    #define AUTO_POWER_FANS         // Turn on PSU if fans need power
    #define AUTO_POWER_E_FANS
    #define AUTO_POWER_CONTROLLERFAN
    #define AUTO_POWER_CHAMBER_FAN
    #define AUTO_POWER_COOLER_FAN  //meng
    //#define AUTO_POWER_E_TEMP        50 // (°C) Turn on PSU if any extruder is over this temperature
    //#define AUTO_POWER_CHAMBER_TEMP  30 // (°C) Turn on PSU if the chamber is over this temperature
    #define POWER_TIMEOUT              30 // (s) Turn off power if the machine is idle for this duration
    //#define POWER_OFF_DELAY          60 // (s) Delay of poweroff after M81 command. Useful to let fans run for extra time.
  #endif
#endif
//============================= Thermal Settings ====热设置======================== 
// @section temperature
/**
 * --NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table
 * Temperature sensors available:
 *    -5 : PT100 / PT1000 with MAX31865 (only for sensors 0-1)
 *    -3 : thermocouple with MAX31855 (only for sensors 0-1)
 *    -2 : thermocouple with MAX6675 (only for sensors 0-1)
 *    -4 : thermocouple with AD8495
 *    -1 : thermocouple with AD595
 *     0 : not used
 *     1 : 100k thermistor - best choice for EPCOS 100k (4.7k pullup)
 *   331 : (3.3V scaled thermistor 1 table for MEGA)
 *   332 : (3.3V scaled thermistor 1 table for DUE)
 *     2 : 200k thermistor - ATC Semitec 204GT-2 (4.7k pullup)
 *   202 : 200k thermistor - Copymaster 3D
 *     3 : Mendel-parts thermistor (4.7k pullup)
 *     4 : 10k thermistor !! do not use it for a hotend. It gives bad resolution at high temp. !!
 *     5 : 100K thermistor - ATC Semitec 104GT-2/104NT-4-R025H42G (Used in ParCan, J-Head, and E3D) (4.7k pullup)
 *   501 : 100K Zonestar (Tronxy X3A) Thermistor
 *   502 : 100K Zonestar Thermistor used by hot bed in Zonestar Průša P802M
 *   512 : 100k RPW-Ultra hotend thermistor (4.7k pullup)
 *     6 : 100k EPCOS - Not as accurate as table 1 (created using a fluke thermocouple) (4.7k pullup)
 *     7 : 100k Honeywell thermistor 135-104LAG-J01 (4.7k pullup)
 *    71 : 100k Honeywell thermistor 135-104LAF-J01 (4.7k pullup)
 *     8 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup)
 *     9 : 100k GE Sensing AL03006-58.2K-97-G1 (4.7k pullup)
 *    10 : 100k RS thermistor 198-961 (4.7k pullup)
 *    11 : 100k beta 3950 1% thermistor (Used in Keenovo AC silicone mats and most Wanhao i3 machines) (4.7k pullup)
 *    12 : 100k 0603 SMD Vishay NTCS0603E3104FXT (4.7k pullup) (calibrated for Makibox hot bed)
 *    13 : 100k Hisens 3950  1% up to 300°C for hotend "Simple ONE " & "Hotend "All In ONE"
 *    15 : 100k thermistor calibration for JGAurora A5 hotend
 *    18 : ATC Semitec 204GT-2 (4.7k pullup) Dagoma.Fr - MKS_Base_DKU001327
 *    20 : Pt100 with circuit in the Ultimainboard V2.x with mainboard ADC reference voltage = INA826 amplifier-board supply voltage.
 *         NOTES: (1) Must use an ADC input with no pullup. (2) Some INA826 amplifiers are unreliable at 3.3V so consider using sensor 147, 110, or 21.
 *    21 : Pt100 with circuit in the Ultimainboard V2.x with 3.3v ADC reference voltage (STM32, LPC176x....) and 5V INA826 amplifier board supply.
 *         NOTE: ADC pins are not 5V tolerant. Not recommended because it's possible to damage the CPU by going over 500°C.
 *    22 : 100k (hotend) with 4.7k pullup to 3.3V and 220R to analog input (as in GTM32 Pro vB)
 *    23 : 100k (bed) with 4.7k pullup to 3.3v and 220R to analog input (as in GTM32 Pro vB)
 *    30 : Kis3d Silicone heating mat 200W/300W with 6mm precision cast plate (EN AW 5083) NTC100K / B3950 (4.7k pullup)
 *   201 : Pt100 with circuit in Overlord, similar to Ultimainboard V2.x
 *    60 : 100k Maker's Tool Works Kapton Bed Thermistor beta=3950
 *    61 : 100k Formbot / Vivedino 3950 350C thermistor 4.7k pullup
 *    66 : 4.7M High Temperature thermistor from Dyze Design
 *    67 : 450C thermistor from SliceEngineering
 *    70 : the 100K thermistor found in the bq Hephestos 2
 *    75 : 100k Generic Silicon Heat Pad with NTC 100K MGB18-104F39050L32 thermistor
 *    99 : 100k thermistor with a 10K pull-up resistor (found on some Wanhao i3 machines)
 *       1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k.
 *                              (but gives greater accuracy and more stable PID)
 *    51 : 100k thermistor - EPCOS (1k pullup)
 *    52 : 200k thermistor - ATC Semitec 204GT-2 (1k pullup)
 *    55 : 100k thermistor - ATC Semitec 104GT-2 (Used in ParCan & J-Head) (1k pullup)
 *  1047 : Pt1000 with 4k7 pullup (E3D)
 *  1010 : Pt1000 with 1k pullup (non standard)
 *   147 : Pt100 with 4k7 pullup
 *   110 : Pt100 with 1k pullup (non standard)
 *  1000 : Custom - Specify parameters in Configuration_adv.h
 *         Use these for Testing or Development purposes. NEVER for production machine.
 *   998 : Dummy Table that ALWAYS reads 25°C or the temperature defined below.
 *   999 : Dummy Table that ALWAYS reads 100°C or the temperature defined below.
 */
#define TEMP_SENSOR_0 1   //meng 打印头的温度传感器  0标识不启用 1启用
#define TEMP_SENSOR_1 0   //meng 打印头的温度传感器
#define TEMP_SENSOR_2 0
#define TEMP_SENSOR_3 0
#define TEMP_SENSOR_4 0
#define TEMP_SENSOR_5 0
#define TEMP_SENSOR_6 0
#define TEMP_SENSOR_7 0
#define TEMP_SENSOR_BED 1   //meng 热床的温度传感器  0标识不启用 1启用
#define TEMP_SENSOR_PROBE 0
#define TEMP_SENSOR_CHAMBER 0

// Dummy thermistor constant temperature readings, for use with 998 and 999
#define DUMMY_THERMISTOR_998_VALUE 25
#define DUMMY_THERMISTOR_999_VALUE 100
// Use temp sensor 1 as a redundant sensor with sensor 0. If the readings
// from the two sensors differ too much the print will be aborted.
//#define TEMP_SENSOR_1_AS_REDUNDANT
#define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10
#define TEMP_RESIDENCY_TIME     10  // (seconds) Time to wait for hotend to "settle" in M109
#define TEMP_WINDOW              1  // (°C) Temperature proximity for the "temperature reached" timer
#define TEMP_HYSTERESIS          3  // (°C) Temperature proximity considered "close enough" to the target
#define TEMP_BED_RESIDENCY_TIME 10  // (seconds) Time to wait for bed to "settle" in M190
#define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
#define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
// Below this temperature the heater will be switched off
// because it probably indicates a broken thermistor wire.
#define HEATER_0_MINTEMP   5
#define HEATER_1_MINTEMP   5
#define HEATER_2_MINTEMP   5
#define HEATER_3_MINTEMP   5
#define HEATER_4_MINTEMP   5
#define HEATER_5_MINTEMP   5
#define HEATER_6_MINTEMP   5
#define HEATER_7_MINTEMP   5
#define BED_MINTEMP        5
// Above this temperature the heater will be switched off. This can protect components from overheating, but NOT from shorts and failures.
// (Use MINTEMP for thermistor short/failure protection.)
#define HEATER_0_MAXTEMP 265    //打印头传感器最大温度
#define HEATER_1_MAXTEMP 255
#define HEATER_2_MAXTEMP 255
#define HEATER_3_MAXTEMP 255
#define HEATER_4_MAXTEMP 255
#define HEATER_5_MAXTEMP 255
#define HEATER_6_MAXTEMP 255
#define HEATER_7_MAXTEMP 255
#define BED_MAXTEMP      125    //热床传感器最大温度

//============================= PID Settings ================================ 
// PID Tuning Guide here: https://reprap.org/wiki/PID_Tuning
// Comment the following line to disable PID and enable bang-bang.
#define PIDTEMP
#define BANG_MAX 255     // Limits current to nozzle while in bang-bang mode; 255=full current
#define PID_MAX BANG_MAX // Limits current to nozzle while PID is active (see PID_FUNCTIONAL_RANGE below); 255=full current
#define PID_K1 0.95      // Smoothing factor within any PID loop

#if ENABLED(PIDTEMP)
  //#define PID_EDIT_MENU         // Add PID editing to the "Advanced Settings" menu. (~700 bytes of PROGMEM)
  //#define PID_AUTOTUNE_MENU     // Add PID auto-tuning to the "Advanced Settings" menu. (~250 bytes of PROGMEM)
  //#define PID_PARAMS_PER_HOTEND // Uses separate PID parameters for each extruder (useful for mismatched extruders)
                                  // Set/get with gcode: M301 E[extruder number, 0-2]

  #if ENABLED(PID_PARAMS_PER_HOTEND)
    // Specify between 1 and HOTENDS values per array.
    // If fewer than EXTRUDER values are provided, the last element will be repeated.
    #define DEFAULT_Kp_LIST {  24.19,  24.19 }
    #define DEFAULT_Ki_LIST {   2.14,   2.14 }
    #define DEFAULT_Kd_LIST {  68.33,  68.33 }
  #else
    // Creality 3DPrintMh U-shaped cooling duct and 100% fan tuned at 220c
    #define DEFAULT_Kp  24.19
    #define DEFAULT_Ki   2.14
    #define DEFAULT_Kd  68.33
  #endif
#endif // PIDTEMP
 
//====================== PID > Bed Temperature Control ====================== 

/**
 * PID Bed Heating
 * If this option is enabled set PID constants below.
 * If this option is disabled, bang-bang will be used and BED_LIMIT_SWITCHING will enable hysteresis.
 * The PID frequency will be the same as the extruder PWM.
 * If PID_dT is the default, and correct for the hardware/configuration, that means 7.689Hz,
 * which is fine for driving a square wave into a resistive load and does not significantly
 * impact FET heating. This also works fine on a Fotek SSR-10DA Solid State Relay into a 250W
 * heater. If your configuration is significantly different than this and you don't understand
 * the issues involved, don't use bed PID until someone else verifies that your hardware works.
 */
#define PIDTEMPBED

//#define BED_LIMIT_SWITCHING

/**
 * Max Bed Power
 * Applies to all forms of bed control (PID, bang-bang, and bang-bang with hysteresis).
 * When set to any value below 255, enables a form of PWM to the bed that acts like a divider
 * so don't use it unless you are OK with PWM on your bed. (See the comment on enabling PIDTEMPBED)
 */
#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current

#if ENABLED(PIDTEMPBED)
  //#define MIN_BED_POWER 0
  //#define PID_BED_DEBUG // Sends debug data to the serial port.

  // 24V 3mm Aluminium 5mm glass plate (3DPrintMh) tuned at 55c
  #define DEFAULT_bedKp  49.06
  #define DEFAULT_bedKi   8.87
  #define DEFAULT_bedKd 180.88

  // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
#endif // PIDTEMPBED

#if EITHER(PIDTEMP, PIDTEMPBED)
  //#define PID_DEBUG             // Sends debug data to the serial port. Use 'M303 D' to toggle activation.
  //#define PID_OPENLOOP          // Puts PID in open loop. M104/M140 sets the output power from 0 to PID_MAX
  //#define SLOW_PWM_HEATERS      // PWM with very low frequency (roughly 0.125Hz=8s) and minimum state time of approximately 1s useful for heaters driven by a relay
  #define PID_FUNCTIONAL_RANGE 10 // If the temperature difference between the target temperature and the actual temperature
                                  // is more than PID_FUNCTIONAL_RANGE then the PID will be shut off and the heater will be set to min/max.
#endif

// @section extruder

/**
 * Prevent extrusion if the temperature is below EXTRUDE_MINTEMP.
 * Add M302 to set the minimum extrusion temperature and/or turn
 * cold extrusion prevention on and off.
 * *** IT IS HIGHLY RECOMMENDED TO LEAVE THIS OPTION ENABLED! ***
 */
#define PREVENT_COLD_EXTRUSION
#define EXTRUDE_MINTEMP 170     // 挤出机温度保护

/**
 * Prevent a single extrusion longer than EXTRUDE_MAXLENGTH.  Note: For Bowden Extruders make this large enough to allow load/unload.
 */
#define PREVENT_LENGTHY_EXTRUDE
#define EXTRUDE_MAXLENGTH 200  //EXTRUDE_MAXLENGTH 设置挤出机挤出耗材的最大长度 ， 防止误操作造成损失
 
//======================== Thermal Runaway Protection ======================= 
#define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
#define THERMAL_PROTECTION_BED     // Enable thermal protection for the heated bed
#define THERMAL_PROTECTION_CHAMBER // Enable thermal protection for the heated chamber
 
//============================= Mechanical Settings ========================= 

// @section machine

// Enable one of the options below for CoreXY, CoreXZ, or CoreYZ kinematics,
// either in the usual order or reversed
#define COREXY     //设置双联结构
// #define COREXZ
//#define COREYZ
// #define COREYX         //设置双联结构
//#define COREZX
//#define COREZY
//#define MARKFORGED_XY  // MarkForged. See https://reprap.org/forum/read.php?152,504042

// Enable for a belt style printer with endless "Z" motion
#define BELTPRINTER
#if ENABLED(BELTPRINTER)
  //#define BELT_KINEMATICS_DEV
  #define BED_TO_TRUSS_ANGLE 45
#endif
 
//============================== Endstop Settings =========================== 
// @section homing
// Specify here all the endstop connectors that are connected to any endstop or probe.
// Almost all printers will be using one per axis. Probes will use one or more of the
// extra connectors. Leave undefined any used for non-endstop and non-probe purposes.
#define USE_XMIN_PLUG   //meng 2021.6.27
#define USE_YMIN_PLUG
#define USE_ZMIN_PLUG
#define USE_XMAX_PLUG //meng 2021.6.27
//#define USE_YMAX_PLUG
//#define USE_ZMAX_PLUG

// Enable pullup for all endstops to prevent a floating state
#define ENDSTOPPULLUPS
/*ENDSTOPPULLUPS 去掉注释的话表示所有限位开关上拉 ， 上拉表示对应引脚悬空的情况下默认是高电平 ， 即限位开关开路状态下是H电平状态。Makeboard系列主板必须开启此项。
  如注释掉此项的话 ， 可在下面代码单独配置XYZ轴MAX和MIN限位开关上拉状态。如去掉 ENDSTOPPULLUP_XMAX 注释可单独开启X-MAX限位开关上拉。*/
#if DISABLED(ENDSTOPPULLUPS)
  // Disable ENDSTOPPULLUPS to set pullups individually
  // #define ENDSTOPPULLUP_XMAX
  // #define ENDSTOPPULLUP_YMAX
  //#define ENDSTOPPULLUP_ZMAX
  //#define ENDSTOPPULLUP_XMIN
  //#define ENDSTOPPULLUP_YMIN
  //#define ENDSTOPPULLUP_ZMIN
  //#define ENDSTOPPULLUP_ZMIN_PROBE
#endif

// Enable pulldown for all endstops to prevent a floating state
//#define ENDSTOPPULLDOWNS
#if DISABLED(ENDSTOPPULLDOWNS)
  // Disable ENDSTOPPULLDOWNS to set pulldowns individually
  //#define ENDSTOPPULLDOWN_XMAX
  //#define ENDSTOPPULLDOWN_YMAX
  //#define ENDSTOPPULLDOWN_ZMAX
  //#define ENDSTOPPULLDOWN_XMIN
  //#define ENDSTOPPULLDOWN_YMIN
  //#define ENDSTOPPULLDOWN_ZMIN
  //#define ENDSTOPPULLDOWN_ZMIN_PROBE
#endif
// Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
//等系列参数设置为 true 表示将限位开关的信号反转 ， 针对限位开关的常开和长闭状态 ， 如触发状态不符合预期 ， 可在此处修正。
#define X_MIN_ENDSTOP_INVERTING true  // Set to true to invert the logic of the endstop.
#define Y_MIN_ENDSTOP_INVERTING true  // Set to true to invert the logic of the endstop.
#define Z_MIN_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
#define X_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
#define Y_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
#define Z_MAX_ENDSTOP_INVERTING false // Set to true to invert the logic of the endstop.
#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // Set to true to invert the logic of the 
//probe.  表示自动调平使用的探针电平状态 ， 如不时触底时才触发 ， 可在此反转。

/**
 * Stepper Drivers
 * These settings allow Marlin to tune stepper driver timing and enable advanced options for
 * stepper drivers that support them. You may also override timing options in Configuration_adv.h.
 * A4988 is assumed for unspecified drivers.
 * Use TMC2208/TMC2208_STANDALONE for TMC2225 drivers and TMC2209/TMC2209_STANDALONE for TMC2226 drivers.
 * Options: A4988, A5984, DRV8825, LV8729, L6470, L6474, POWERSTEP01,
 *          TB6560, TB6600, TMC2100,
 *          TMC2130, TMC2130_STANDALONE, TMC2160, TMC2160_STANDALONE,
 *          TMC2208, TMC2208_STANDALONE, TMC2209, TMC2209_STANDALONE,
 *          TMC26X,  TMC26X_STANDALONE,  TMC2660, TMC2660_STANDALONE,
 *          TMC5130, TMC5130_STANDALONE, TMC5160, TMC5160_STANDALONE
 * :['A4988', 'A5984', 'DRV8825', 'LV8729', 'L6470', 'L6474', 'POWERSTEP01', 'TB6560', 'TB6600', 'TMC2100', 'TMC2130', 'TMC2130_STANDALONE', 'TMC2160', 'TMC2160_STANDALONE', 'TMC2208', 'TMC2208_STANDALONE', 'TMC2209', 'TMC2209_STANDALONE', 'TMC26X', 'TMC26X_STANDALONE', 'TMC2660', 'TMC2660_STANDALONE', 'TMC5130', 'TMC5130_STANDALONE', 'TMC5160', 'TMC5160_STANDALONE']
 */
#define X_DRIVER_TYPE TMC2208_STANDALONE
#define Y_DRIVER_TYPE TMC2208_STANDALONE
#define Z_DRIVER_TYPE TMC2208_STANDALONE
//#define X2_DRIVER_TYPE A4988
//#define Y2_DRIVER_TYPE A4988
//#define Z2_DRIVER_TYPE A4988
//#define Z3_DRIVER_TYPE A4988
//#define Z4_DRIVER_TYPE A4988
#define E0_DRIVER_TYPE TMC2208_STANDALONE
//#define E1_DRIVER_TYPE A4988
//#define E2_DRIVER_TYPE A4988
//#define E3_DRIVER_TYPE A4988
//#define E4_DRIVER_TYPE A4988
//#define E5_DRIVER_TYPE A4988
//#define E6_DRIVER_TYPE A4988
//#define E7_DRIVER_TYPE A4988
// Enable this feature if all enabled endstop pins are interrupt-capable.
// This will remove the need to poll the interrupt pins, saving many CPU cycles.
//#define ENDSTOP_INTERRUPTS_FEATURE
/**
 * Endstop Noise Threshold
 * Enable if your probe or endstops falsely trigger due to noise.
 * - Higher values may affect repeatability or accuracy of some bed probes.
 * - To fix noise install a 100nF ceramic capacitor in parallel with the switch.
 * - This feature is not required for common micro-switches mounted on PCBs
 *   based on the Makerbot design, which already have the 100nF capacitor.
 * :[2,3,4,5,6,7]
 */
//#define ENDSTOP_NOISE_THRESHOLD 2

// Check for stuck or disconnected endstops during homing moves.
//#define DETECT_BROKEN_ENDSTOP
//=============================================================================
//============================== Movement Settings ============================
//=============================================================================
// @section motion

/**
 * Default Settings
 *
 * These settings can be reset by M502
 *
 * Note that if EEPROM is enabled, saved values will override these.
 */
 /*
 * Default Axis Steps Per Unit (steps/mm)    Override with M92
 * 电机步进数                                X, Y, Z, E0 [, E1[, E2...]]
 * DEFAULT_AXIS_STEPS_PER_UNIT 后面的四个数字 {80,80,4000,500}  ， 分别表示XYZ和挤出机电机的步进数。
 */
//meng  c1
#define XYZ_FULL_STEPS_PER_ROTATION 200 //步进电机每周的步数 ， 即360/步进电机上的角度
//如1.8度 ， 步数应该是360/1.8=200；如果是0.9度电机的话就是 360/0.9=400。27号以前购买的用户请修改为400 ， 27号以后的用户请修改为200。
#define XYZ_MICROSTEPS 16 //步进驱动的细分数
#define XYZ_BELT_PITCH 2 //同步带齿间距
#define XYZ_PULLEY_TEETH 16 //同步轮齿数
//( 360 / 电机步距角 * 细分数 ) / (同步带齿距 * 齿数)
#define XYZ_STEPS (XYZ_FULL_STEPS_PER_ROTATION * XYZ_MICROSTEPS / double(XYZ_BELT_PITCH) / double(XYZ_PULLEY_TEETH))
#define Z_STEPS XYZ_STEPS*1.414
// 这是计算公式：步进电机数*步进驱动的细分数/同步带齿间距/同步轮齿数
#define DEFAULT_AXIS_STEPS_PER_UNIT   {XYZ_STEPS, XYZ_STEPS, Z_STEPS, 150}   //挤出机挤出量
//meng c1
/**
 * Default Axis Steps Per Unit (steps/mm)
 * Override with M92
 *                                      X, Y, Z, E0 [, E1[, E2...]]
 */
// #define DEFAULT_AXIS_STEPS_PER_UNIT   { 80, 80, 1148.4, 137.65 }
/**
 * Default Max Feed Rate (mm/s)   Override with M203
 * 电机最大移动速度                        X, Y, Z, E0 [, E1[, E2...]]
DEFAULT_MAX_FEEDRATE 后面的四个数字 {300, 300, 5, 25}  ， 分别表示XYZ和挤出机电机的最大移动速度。在实际测试不失步的情况下设置的越大越好 ， 
此值和电机步进数相关 ， 步进数越大 ， 对应的移动速度设置越小。所以使用大细分数或者丝杆需要减小此值才能保证电机不失步。
 */
#define DEFAULT_MAX_FEEDRATE          { 300, 300, 10, 75 }   //meng 2021.8.29

#define LIMITED_MAX_FR_EDITING        // Limit edit via M203 or LCD to DEFAULT_MAX_FEEDRATE * 2
#if ENABLED(LIMITED_MAX_FR_EDITING)
  #define MAX_FEEDRATE_EDIT_VALUES    { 600, 600, 10, 75} // ...or, set your own edit limits
#endif
/**
 * Default Max Acceleration (change/s) change = mm/s
 * (Maximum start speed for accelerated moves)
 * Override with M201
 *                                      X, Y, Z, E0 [, E1[, E2...]]
 */
#define DEFAULT_MAX_ACCELERATION      { 300, 300, 100, 3000 }  //meng  电机最大加速度

//#define LIMITED_MAX_ACCEL_EDITING     // Limit edit via M201 or LCD to DEFAULT_MAX_ACCELERATION * 2
#if ENABLED(LIMITED_MAX_ACCEL_EDITING)
  #define MAX_ACCEL_EDIT_VALUES       { 6000, 6000, 200, 20000 } // ...or, set your own edit limits
#endif

#define DEFAULT_ACCELERATION          300    // X, Y, Z and E acceleration for printing moves
#define DEFAULT_RETRACT_ACCELERATION  300    // E acceleration for retracts
#define DEFAULT_TRAVEL_ACCELERATION   600    // X, Y, Z acceleration for travel (non printing) moves

/**
 * Default Jerk limits (mm/s)
 * Override with M205 X Y Z E
 * "Jerk" specifies the minimum speed change that requires acceleration.
 * When changing speed and direction, if the difference is less than the
 * value set here, it may happen instantaneously.
 */
#define CLASSIC_JERK
#if ENABLED(CLASSIC_JERK)
  #define DEFAULT_XJERK 0.4   // meng 原来是6
  #define DEFAULT_YJERK 0.4   // meng 原来是6
  #define DEFAULT_ZJERK 0.4   // meng 原来是0.4
  //#define TRAVEL_EXTRA_XYJERK 0.0     // Additional jerk allowance for all travel moves
  //#define LIMITED_JERK_EDITING        // Limit edit via M205 or LCD to DEFAULT_aJERK * 2
  #if ENABLED(LIMITED_JERK_EDITING)
    #define MAX_JERK_EDIT_VALUES { 20,0.6, 0.6, 10 } // ...or, set your own edit limits meng  { 20,20, 0.6, 10 }
  #endif
#endif
#define DEFAULT_EJERK    5.0  // May be used by Linear Advance
#if DISABLED(CLASSIC_JERK)
  #define JUNCTION_DEVIATION_MM 0.013 // (mm) Distance from real junction edge
  #define JD_HANDLE_SMALL_SEGMENTS    // Use curvature estimation instead of just the junction angle
                                      // for small segments (< 1mm) with large junction angles (> 135°).
#endif

/**
 * S-Curve Acceleration
 * This option eliminates vibration during printing by fitting a Bézier
 * curve to move acceleration, producing much smoother direction changes.
 * See https://github.com/synthetos/TinyG/wiki/Jerk-Controlled-Motion-Explained
 */
//#define S_CURVE_ACCELERATION
 
//============================= Z Probe Options ============================= 
// @section probes
// See https://marlinfw.org/docs/configuration/probes.html
/**
 * Enable this option for a probe connected to the Z-MIN pin.
 * The probe replaces the Z-MIN endstop and is used for Z homing.
 * (Automatically enables USE_PROBE_FOR_Z_HOMING.)
 */
#define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN

// Force the use of the probe for Z-axis homing
//#define USE_PROBE_FOR_Z_HOMING
/**  Z_MIN_PROBE_PIN */
//#define Z_MIN_PROBE_PIN 32 // Pin 32 is the RAMPS default

//#define TOUCH_MI_PROBE
#if ENABLED(TOUCH_MI_PROBE)
  #define TOUCH_MI_RETRACT_Z 0.5                  // Height at which the probe retracts
  //#define TOUCH_MI_DEPLOY_XPOS (X_MAX_BED + 2)  // For a magnet on the right side of the bed
  //#define TOUCH_MI_MANUAL_DEPLOY                // For manual deploy (LCD menu)
#endif

// A probe deployed by moving the x-axis, such as the Wilson II's rack-and-pinion probe designed by Marty Rice.
//#define RACK_AND_PINION_PROBE
#if ENABLED(RACK_AND_PINION_PROBE)
  #define Z_PROBE_DEPLOY_X  X_MIN_POS
  #define Z_PROBE_RETRACT_X X_MAX_POS
#endif

// Duet Smart Effector (for delta printers) - https://bit.ly/2ul5U7J
// When the pin is defined you can use M672 to set/reset the probe sensivity.
//#define DUET_SMART_EFFECTOR
#if ENABLED(DUET_SMART_EFFECTOR)
  #define SMART_EFFECTOR_MOD_PIN  -1  // Connect a GPIO pin to the Smart Effector MOD pin
#endif
/**
 * Use StallGuard2 to probe the bed with the nozzle.
 * Requires stallGuard-capable Trinamic stepper drivers.
 * CAUTION: This can damage machines with Z lead screws.
 *          Take extreme care when setting up this feature.
 */
//#define SENSORLESS_PROBING
// For Z_PROBE_ALLEN_KEY see the Delta example configurations.
/**
 * Nozzle-to-Probe offsets { X, Y, Z }  喷嘴到探头的偏移
 */
#define NOZZLE_TO_PROBE_OFFSET { 10, 1, 1 }

// Most probes should stay away from the edges of the bed, but with NOZZLE_AS_PROBE this can be negative for a wider probing area.
#define PROBING_MARGIN 10

// X and Y axis travel speed (mm/min) between probes
#define XY_PROBE_SPEED (120*60)

// Feedrate (mm/min) for the first approach when double-probing (MULTIPLE_PROBING == 2)
#define Z_PROBE_SPEED_FAST (4*60)

// Feedrate (mm/min) for the "accurate" probe of each point
#define Z_PROBE_SPEED_SLOW (Z_PROBE_SPEED_FAST / 2)

/**
 * Probe Activation Switch
 * A switch indicating proper deployment, or an optical
 * switch triggered when the carriage is near the bed.
 */
//#define PROBE_ACTIVATION_SWITCH
#if ENABLED(PROBE_ACTIVATION_SWITCH)
  #define PROBE_ACTIVATION_SWITCH_STATE LOW // State indicating probe is active
  //#define PROBE_ACTIVATION_SWITCH_PIN PC6 // Override default pin
#endif

/**
 * Tare Probe (determine zero-point) prior to each probe.
 * Useful for a strain gauge or piezo sensor that needs to factor out
 * elements such as cables pulling on the carriage.
 */
//#define PROBE_TARE
#if ENABLED(PROBE_TARE)
  #define PROBE_TARE_TIME  200    // (ms) Time to hold tare pin
  #define PROBE_TARE_DELAY 200    // (ms) Delay after tare before
  #define PROBE_TARE_STATE HIGH   // State to write pin for tare
  //#define PROBE_TARE_PIN PA5    // Override default pin
  #if ENABLED(PROBE_ACTIVATION_SWITCH)
    //#define PROBE_TARE_ONLY_WHILE_INACTIVE  // Fail to tare/probe if PROBE_ACTIVATION_SWITCH is active
  #endif
#endif

/**
 * Multiple Probing
 */
//#define MULTIPLE_PROBING 2
//#define EXTRA_PROBING    1

/**
 * Z probes require clearance when deploying, stowing, and moving between
 */
#define Z_CLEARANCE_DEPLOY_PROBE   10 // Z Clearance for Deploy/Stow
#define Z_CLEARANCE_BETWEEN_PROBES  0 // Z Clearance between probe points
#define Z_CLEARANCE_MULTI_PROBE     0 // Z Clearance between multiple probes
//#define Z_AFTER_PROBING           5 // Z position after probing is done

#define Z_PROBE_LOW_POINT          -2 // Farthest distance below the trigger-point to go before stopping

// For M851 give a range for adjusting the Z probe offset
#define Z_PROBE_OFFSET_RANGE_MIN -20
#define Z_PROBE_OFFSET_RANGE_MAX 20

// Enable the M48 repeatability test to test probe accuracy
//#define Z_MIN_PROBE_REPEATABILITY_TEST

// Before deploy/stow pause for user confirmation
//#define PAUSE_BEFORE_DEPLOY_STOW
#if ENABLED(PAUSE_BEFORE_DEPLOY_STOW)
  //#define PAUSE_PROBE_DEPLOY_WHEN_TRIGGERED // For Manual Deploy Allenkey Probe
#endif

/**
 * Enable one or more of the following if probing seems unreliable.
 */
//#define PROBING_HEATERS_OFF       // Turn heaters off when probing
#if ENABLED(PROBING_HEATERS_OFF)
  //#define WAIT_FOR_BED_HEATER     // Wait for bed to heat back up between probes (to improve accuracy)
#endif
//#define PROBING_FANS_OFF          // Turn fans off when probing
//#define PROBING_STEPPERS_OFF      // Turn steppers off (unless needed to hold position) when probing
//#define DELAY_BEFORE_PROBING 200  // (ms) To prevent vibrations from triggering piezo sensors

// Require minimum nozzle and/or bed temperature for probing.
//#define PREHEAT_BEFORE_PROBING
#if ENABLED(PREHEAT_BEFORE_PROBING)
  #define PROBING_NOZZLE_TEMP 120   // (°C) Only applies to E0 at this time
  #define PROBING_BED_TEMP     50
#endif

// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
//等系列参数设置为 0 表示电机是低电平使能 ， 1 表示高电平使能。Makeboard 配套驱动芯片均为低电平使能 ， 默认设置即可。
//如外接驱动器 ， 如果电机不工作 ， 不锁死 ， 可将此参数设为 1 尝试。
// :{ 0:'Low', 1:'High' }
#define X_ENABLE_ON 0
#define Y_ENABLE_ON 0
#define Z_ENABLE_ON 0
#define E_ENABLE_ON 0 // For all extruders

// Disable axis steppers immediately when they're not being stepped.禁用电机
// WARNING: When motors turn off there is a chance of losing position accuracy!
#define DISABLE_X false
#define DISABLE_Y false
#define DISABLE_Z false

// Turn off the display blinking that warns about possible accuracy reduction
//#define DISABLE_REDUCED_ACCURACY_WARNING

// @section extruder

#define DISABLE_E false             // Disable the extruder when not stepping
#define DISABLE_INACTIVE_EXTRUDER   // Keep only the active extruder enabled

// @section machine
// Invert the stepper direction. 反转步进电机方向 Change (or reverse the motor connector) if an axis goes the wrong way.
#define INVERT_X_DIR false
#define INVERT_Y_DIR false 
#define INVERT_Z_DIR true   //2021.7.9meng   
// @section extruder
// For direct drive extruder v9 set to true, for geared extruder set to false.直接驱动挤出机v9设置为真 ， 齿轮挤出机设置为假
#define INVERT_E0_DIR false   //meng 2021.6.27
#define INVERT_E1_DIR false
#define INVERT_E2_DIR false
#define INVERT_E3_DIR false
#define INVERT_E4_DIR false
#define INVERT_E5_DIR false
#define INVERT_E6_DIR false
#define INVERT_E7_DIR false

// @section homing

//#define NO_MOTION_BEFORE_HOMING // Inhibit movement until all axes have been homed. Also enable HOME_AFTER_DEACTIVATE for extra safety.
//#define HOME_AFTER_DEACTIVATE   // Require rehoming after steppers are deactivated. Also enable NO_MOTION_BEFORE_HOMING for extra safety.
//#define UNKNOWN_Z_NO_RAISE      // Don't raise Z (lower the bed) if Z is "unknown." For beds that fall when Z is powered off.
//#define Z_HOMING_HEIGHT  4      // (mm) Minimal Z height before homing (G28) for Z clearance above the bed, clamps, ...
                                  // Be sure to have this much clearance over your Z_MAX_POS to prevent grinding.
//#define Z_AFTER_HOMING  10      // (mm) Height to move to after homing Z
// Direction of endstops when homing; 1=MAX, -1=MIN
//设置各轴复位时触发的限位开关 ， 三角洲机型设置为 1 ， 复位时最大值 ， 三轴限位开关插在MAX接口。
//非三角洲机型一般设置为 -1 ， 复位时为最小值 ， 复位后坐标为 0,0,0 ， 三轴限位开关插在MIN接口。
// :[-1,1]
#define X_HOME_DIR -1  //meng 2021.6.27  USE_XMAX_PLUG
#define Y_HOME_DIR -1
#define Z_HOME_DIR -1
// @section machine
// The size of the print bed
#define X_BED_SIZE 220
#define Y_BED_SIZE 330
// Travel limits (mm) after homing, corresponding to endstop positions.
#define X_MIN_POS 0  
#define Y_MIN_POS 0
#define Z_MIN_POS 0
#define X_MAX_POS X_BED_SIZE
#define Y_MAX_POS Y_BED_SIZE
#define Z_MAX_POS 20000000

/**
 * Software Endstops
 */
// Min software endstops constrain movement within minimum coordinate bounds  设置为 true 开启的话会使打印头无法移动到负坐标 ， 保护硬件不受损坏。
#define MIN_SOFTWARE_ENDSTOPS
#if ENABLED(MIN_SOFTWARE_ENDSTOPS)
  #define MIN_SOFTWARE_ENDSTOP_X  //打印头无法移动到负坐标
  #define MIN_SOFTWARE_ENDSTOP_Y  //打印头无法移动到负坐标
  //#define MIN_SOFTWARE_ENDSTOP_Z
#endif
// Max software endstops constrain movement within maximum coordinate bounds
#define MAX_SOFTWARE_ENDSTOPS
#if ENABLED(MAX_SOFTWARE_ENDSTOPS)
  #define MAX_SOFTWARE_ENDSTOP_X //打印头无法超出最大坐标
  #define MAX_SOFTWARE_ENDSTOP_Y //打印头无法超出最大坐标
  //#define MAX_SOFTWARE_ENDSTOP_Z 
#endif
#if EITHER(MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS)
  #define SOFT_ENDSTOPS_MENU_ITEM  // Enable/Disable software endstops from the LCD
#endif

/**
 * Filament Runout Sensors
 * Mechanical or opto endstops are used to check for the presence of filament.
 * IMPORTANT: Runout will only trigger if Marlin is aware that a print job is running.
 * Marlin knows a print job is running when:
 *  1. Running a print job from media started with M24.
 *  2. The Print Job Timer has been started with M75.
 *  3. The heaters were turned on and PRINTJOB_TIMER_AUTOSTART is enabled.
 * RAMPS-based boards use SERVO3_PIN for the first runout sensor.
 * For other boards you may need to define FIL_RUNOUT_PIN, FIL_RUNOUT2_PIN, etc.
 
 缺料检查
FILAMENT_RUNOUT_SENSOR 去掉注释 ， 即可开启缺料检测功能。一般使用光电限位开关装在送丝机耗材入口处 ， 高电平表示正常送丝 ， 低电平表示缺料。
 */
#define FILAMENT_RUNOUT_SENSOR
#if ENABLED(FILAMENT_RUNOUT_SENSOR)
  #define FIL_RUNOUT_ENABLED_DEFAULT true // Enable the sensor on startup. Override with M412 followed by M500.
  #define NUM_RUNOUT_SENSORS   1          // Number of sensors, up to one per extruder. Define a FIL_RUNOUT#_PIN for each.

  #define FIL_RUNOUT_STATE     HIGH       // Pin state indicating that filament is NOT present.
  #define FIL_RUNOUT_PULLUP               // Use internal pullup for filament runout pins.
  //#define FIL_RUNOUT_PULLDOWN           // Use internal pulldown for filament runout pins.

  // Override individually if the runout sensors vary
  //#define FIL_RUNOUT1_STATE LOW
  //#define FIL_RUNOUT1_PULLUP
  //#define FIL_RUNOUT1_PULLDOWN

  //#define FIL_RUNOUT2_STATE LOW
  //#define FIL_RUNOUT2_PULLUP
  //#define FIL_RUNOUT2_PULLDOWN

  //#define FIL_RUNOUT3_STATE LOW
  //#define FIL_RUNOUT3_PULLUP
  //#define FIL_RUNOUT3_PULLDOWN

  //#define FIL_RUNOUT4_STATE LOW
  //#define FIL_RUNOUT4_PULLUP
  //#define FIL_RUNOUT4_PULLDOWN

  //#define FIL_RUNOUT5_STATE LOW
  //#define FIL_RUNOUT5_PULLUP
  //#define FIL_RUNOUT5_PULLDOWN

  //#define FIL_RUNOUT6_STATE LOW
  //#define FIL_RUNOUT6_PULLUP
  //#define FIL_RUNOUT6_PULLDOWN

  //#define FIL_RUNOUT7_STATE LOW
  //#define FIL_RUNOUT7_PULLUP
  //#define FIL_RUNOUT7_PULLDOWN

  //#define FIL_RUNOUT8_STATE LOW
  //#define FIL_RUNOUT8_PULLUP
  //#define FIL_RUNOUT8_PULLDOWN

  // Set one or more commands to execute on filament runout.
  // (After 'M412 H' Marlin will ask the host to handle the process.)
  #define FILAMENT_RUNOUT_SCRIPT "M600"

  // After a runout is detected, continue printing this length of filament
  // before executing the runout script. Useful for a sensor at the end of
  // a feed tube. Requires 4 bytes SRAM per sensor, plus 4 bytes overhead.
  //#define FILAMENT_RUNOUT_DISTANCE_MM 25

  #ifdef FILAMENT_RUNOUT_DISTANCE_MM
    // Enable this option to use an encoder disc that toggles the runout pin
    // as the filament moves. (Be sure to set FILAMENT_RUNOUT_DISTANCE_MM
    // large enough to avoid false positives.)
    //#define FILAMENT_MOTION_SENSOR
  #endif
#endif
 
//=============================== Bed Leveling ============================== 
// @section calibrate

/**
 * Choose one of the options below to enable G29 Bed Leveling. The parameters
 * and behavior of G29 will change depending on your selection.
 *  If using a Probe for Z Homing, enable Z_SAFE_HOMING also!
 * - AUTO_BED_LEVELING_3POINT
 *   Probe 3 arbitrary points on the bed (that aren't collinear)
 *   You specify the XY coordinates of all 3 points.
 *   The result is a single tilted plane. Best for a flat bed.
 * - AUTO_BED_LEVELING_LINEAR
 *   Probe several points in a grid.
 *   You specify the rectangle and the density of sample points.
 *   The result is a single tilted plane. Best for a flat bed.
 * - AUTO_BED_LEVELING_BILINEAR
 *   Probe several points in a grid.
 *   You specify the rectangle and the density of sample points.
 *   The result is a mesh, best for large or uneven beds.
 * - AUTO_BED_LEVELING_UBL (Unified Bed Leveling)
 *   A comprehensive bed leveling system combining the features and benefits
 *   of other systems. UBL also includes integrated Mesh Generation, Mesh
 *   Validation and Mesh Editing systems.
 * - MESH_BED_LEVELING
 *   Probe a grid manually
 *   The result is a mesh, suitable for large or uneven beds. (See BILINEAR.)
 *   For machines without a probe, Mesh Bed Leveling provides a method to perform
 *   leveling in steps so you can manually adjust the Z height at each grid-point.
 *   With an LCD controller the process is guided step-by-step.
 */
//#define AUTO_BED_LEVELING_3POINT
//#define AUTO_BED_LEVELING_LINEAR
//#define AUTO_BED_LEVELING_BILINEAR
//#define AUTO_BED_LEVELING_UBL
//#define MESH_BED_LEVELING

/**
 * Normally G28 leaves leveling disabled on completion. Enable one of
 * these options to restore the prior leveling state or to always enable
 * leveling immediately after G28.
 */
//#define RESTORE_LEVELING_AFTER_G28
//#define ENABLE_LEVELING_AFTER_G28

/**
 * Auto-leveling needs preheating
 */
//#define PREHEAT_BEFORE_LEVELING
#if ENABLED(PREHEAT_BEFORE_LEVELING)
  #define LEVELING_NOZZLE_TEMP 120   // (°C) Only applies to E0 at this time
  #define LEVELING_BED_TEMP     50
#endif

/**
 * Enable detailed logging of G28, G29, M48, etc.
 * Turn on with the command 'M111 S32'.
 * NOTE: Requires a lot of PROGMEM!
 */
//#define DEBUG_LEVELING_FEATURE
#if ANY(MESH_BED_LEVELING, AUTO_BED_LEVELING_UBL, PROBE_MANUALLY)
  // Set a height for the start of manual adjustment
  #define MANUAL_PROBE_START_Z 0.2  // (mm) Comment out to use the last-measured height
#endif

#if ANY(MESH_BED_LEVELING, AUTO_BED_LEVELING_BILINEAR, AUTO_BED_LEVELING_UBL)
  // Gradually reduce leveling correction until a set height is reached,
  // at which point movement will be level to the machine's XY plane.
  // The height can be set with M420 Z<height>
  #define ENABLE_LEVELING_FADE_HEIGHT
  #if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
    #define DEFAULT_LEVELING_FADE_HEIGHT 10.0 // (mm) Default fade height.
  #endif

  // For Cartesian machines, instead of dividing moves on mesh boundaries,
  // split up moves into short segments like a Delta. This follows the
  // contours of the bed more closely than edge-to-edge straight moves.
  #define SEGMENT_LEVELED_MOVES
  #define LEVELED_SEGMENT_LENGTH 5.0 // (mm) Length of all segments (except the last one)

  /**
   * Enable the G26 Mesh Validation Pattern tool.
   */
  //#define G26_MESH_VALIDATION
  #if ENABLED(G26_MESH_VALIDATION)
    #define MESH_TEST_NOZZLE_SIZE    0.4  // (mm) Diameter of primary nozzle.
    #define MESH_TEST_LAYER_HEIGHT   0.2  // (mm) Default layer height for the G26 Mesh Validation Tool.
    #define MESH_TEST_HOTEND_TEMP  205    // (°C) Default nozzle temperature for the G26 Mesh Validation Tool.
    #define MESH_TEST_BED_TEMP      60    // (°C) Default bed temperature for the G26 Mesh Validation Tool.
    #define G26_XY_FEEDRATE         20    // (mm/s) Feedrate for XY Moves for the G26 Mesh Validation Tool.
    #define G26_XY_FEEDRATE_TRAVEL 100    // (mm/s) Feedrate for G26 XY travel moves.
    #define G26_RETRACT_MULTIPLIER   1.0  // G26 Q (retraction) used by default between mesh test elements.
  #endif

#endif

#if EITHER(AUTO_BED_LEVELING_LINEAR, AUTO_BED_LEVELING_BILINEAR)

  // Set the number of grid points per dimension.
  #define GRID_MAX_POINTS_X 3
  #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X

  // Probe along the Y axis, advancing X after each column
  //#define PROBE_Y_FIRST

  #if ENABLED(AUTO_BED_LEVELING_BILINEAR)

    // Beyond the probed grid, continue the implied tilt?
    // Default is to maintain the height of the nearest edge.
    //#define EXTRAPOLATE_BEYOND_GRID

    //
    // Experimental Subdivision of the grid by Catmull-Rom method.
    // Synthesizes intermediate points to produce a more detailed mesh.
    //
    //#define ABL_BILINEAR_SUBDIVISION
    #if ENABLED(ABL_BILINEAR_SUBDIVISION)
      // Number of subdivisions between probe points
      #define BILINEAR_SUBDIVISIONS 3
    #endif

  #endif

#elif ENABLED(AUTO_BED_LEVELING_UBL)

  //===========================================================================
  //========================= Unified Bed Leveling ============================
  //===========================================================================

  //#define MESH_EDIT_GFX_OVERLAY   // Display a graphics overlay while editing the mesh

  #define MESH_INSET 1              // Set Mesh bounds as an inset region of the bed
  #define GRID_MAX_POINTS_X 10      // Don't use more than 15 points per axis, implementation limited.
  #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X

  #define UBL_MESH_EDIT_MOVES_Z     // Sophisticated users prefer no movement of nozzle
  #define UBL_SAVE_ACTIVE_ON_M500   // Save the currently active mesh in the current slot on M500

  //#define UBL_Z_RAISE_WHEN_OFF_MESH 2.5 // When the nozzle is off the mesh, this value is used
                                          // as the Z-Height correction value.

#elif ENABLED(MESH_BED_LEVELING)

  //===========================================================================
  //=================================== Mesh ==================================
  //===========================================================================

  #define MESH_INSET 10          // Set Mesh bounds as an inset region of the bed
  #define GRID_MAX_POINTS_X 3    // Don't use more than 7 points per axis, implementation limited.
  #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X

  //#define MESH_G28_REST_ORIGIN // After homing all axes ('G28' or 'G28 XYZ') rest Z at Z_MIN_POS

#endif // BED_LEVELING

/**
 * Add a bed leveling sub-menu for ABL or MBL.
 * Include a guided procedure if manual probing is enabled.
 */
//#define LCD_BED_LEVELING

#if ENABLED(LCD_BED_LEVELING)
  #define MESH_EDIT_Z_STEP  0.025 // (mm) Step size while manually probing Z axis.
  #define LCD_PROBE_Z_RANGE 4     // (mm) Z Range centered on Z_MIN_POS for LCD Z adjustment
  //#define MESH_EDIT_MENU        // Add a menu to edit mesh points
#endif

// Add a menu item to move between bed corners for manual bed adjustment  添加一个菜单项以在床角之间移动以进行手动床调整
#define LEVEL_BED_CORNERS

#if ENABLED(LEVEL_BED_CORNERS)
  #define LEVEL_CORNERS_INSET_LFRB { 30, 30, 30, 30 } // (mm) Left, Front, Right, Back insets
  #define LEVEL_CORNERS_HEIGHT      0.0   // (mm) Z height of nozzle at leveling points
  #define LEVEL_CORNERS_Z_HOP       4.0   // (mm) Z height of nozzle between leveling points
  //#define LEVEL_CENTER_TOO              // Move to the center after the last corner
  //#define LEVEL_CORNERS_USE_PROBE
  #if ENABLED(LEVEL_CORNERS_USE_PROBE)
    #define LEVEL_CORNERS_PROBE_TOLERANCE 0.1
    #define LEVEL_CORNERS_VERIFY_RAISED   // After adjustment triggers the probe, re-probe to verify
    //#define LEVEL_CORNERS_AUDIO_FEEDBACK
  #endif
#endif

/**
 * Commands to execute at the end of G29 probing.
 * Useful to retract or move the Z probe out of the way.
 */
//#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10"

// @section homing

// The center of the bed is at (X=0, Y=0)
//#define BED_CENTER_AT_0_0

// Manually set the home position. Leave these undefined for automatic settings.
// For DELTA this is the top-center of the Cartesian print volume.
//#define MANUAL_X_HOME_POS 0
//#define MANUAL_Y_HOME_POS 0
//#define MANUAL_Z_HOME_POS 0

// Use "Z Safe Homing" to avoid homing with a Z probe outside the bed area.
// With this feature enabled:
// - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
// - If stepper drivers time out, it will need X and Y homing again before Z homing.
// - Move the Z probe (or nozzle) to a defined XY point before Z Homing.
// - Prevent Z homing when the Z probe is outside bed area.
//#define Z_SAFE_HOMING
#if ENABLED(Z_SAFE_HOMING)
  #define Z_SAFE_HOMING_X_POINT X_CENTER  // X point for Z homing
  #define Z_SAFE_HOMING_Y_POINT Y_CENTER  // Y point for Z homing
#endif

// Homing speeds (mm/min)
#define HOMING_FEEDRATE_MM_M { (4*60), (4*60), (4*60) }  //回原点的速度
// Validate that endstops are triggered on homing moves
#define VALIDATE_HOMING_ENDSTOPS

// @section calibrate
/**
 * Bed Skew Compensation
 * This feature corrects for misalignment in the XYZ axes.
 * Take the following steps to get the bed skew in the XY plane:
 *  1. Print a test square (e.g., https://www.thingiverse.com/thing:2563185)
 *  2. For XY_DIAG_AC measure the diagonal A to C
 *  3. For XY_DIAG_BD measure the diagonal B to D
 *  4. For XY_SIDE_AD measure the edge A to D
 * Marlin automatically computes skew factors from these measurements.
 * Skew factors may also be computed and set manually:
 *  - Compute AB     : SQRT(2*AC*AC+2*BD*BD-4*AD*AD)/2
 *  - XY_SKEW_FACTOR : TAN(PI/2-ACOS((AC*AC-AB*AB-AD*AD)/(2*AB*AD)))
 * If desired, follow the same procedure for XZ and YZ.
 * Use these diagrams for reference:
 *    Y                     Z                     Z
 *    ^     B-------C       ^     B-------C       ^     B-------C
 *    |    /       /        |    /       /        |    /       /
 *    |   /       /         |   /       /         |   /       /
 *    |  A-------D          |  A-------D          |  A-------D
 *    +-------------->X     +-------------->X     +-------------->Y
 *     XY_SKEW_FACTOR        XZ_SKEW_FACTOR        YZ_SKEW_FACTOR
 */
//#define SKEW_CORRECTION
#if ENABLED(SKEW_CORRECTION)
  // Input all length measurements here:
  #define XY_DIAG_AC 282.8427124746
  #define XY_DIAG_BD 282.8427124746
  #define XY_SIDE_AD 200
  // Or, set the default skew factors directly here
  // to override the above measurements:
  #define XY_SKEW_FACTOR 0.0
  //#define SKEW_CORRECTION_FOR_Z
  #if ENABLED(SKEW_CORRECTION_FOR_Z)
    #define XZ_DIAG_AC 282.8427124746
    #define XZ_DIAG_BD 282.8427124746
    #define YZ_DIAG_AC 282.8427124746
    #define YZ_DIAG_BD 282.8427124746
    #define YZ_SIDE_AD 200
    #define XZ_SKEW_FACTOR 0.0
    #define YZ_SKEW_FACTOR 0.0
  #endif
  // Enable this option for M852 to set skew at runtime
  //#define SKEW_CORRECTION_GCODE
#endif

//============================= Additional Features ===========================
// @section extras
/** EEPROM 
*/
#define EEPROM_SETTINGS       // Persistent storage with M500 and M501
//#define DISABLE_M503        // Saves ~2700 bytes of PROGMEM. Disable for release!
#define EEPROM_CHITCHAT       // Give feedback on EEPROM commands. Disable to save PROGMEM.
#define EEPROM_BOOT_SILENT    // Keep M503 quiet and only give errors during first load
#if ENABLED(EEPROM_SETTINGS)
  #define EEPROM_AUTO_INIT    // Init EEPROM automatically on any errors.
#endif
// Host Keepalive
// When enabled Marlin will send a busy status message to the host
// every couple of seconds when it can't accept commands.
#define HOST_KEEPALIVE_FEATURE        // Disable this if your host doesn't like keepalive messages
#define DEFAULT_KEEPALIVE_INTERVAL 2  // Number of seconds between "busy" messages. Set with M113.
#define BUSY_WHILE_HEATING            // Some hosts require "busy" messages even during heating

// G20/G21 Inch mode support
//#define INCH_MODE_SUPPORT
// M149 Set temperature units support
//#define TEMPERATURE_UNITS_SUPPORT
// @section temperature
// Preheat Constants
#define PREHEAT_1_LABEL       "PLA"
#define PREHEAT_1_TEMP_HOTEND 185
#define PREHEAT_1_TEMP_BED     55
// #define PREHEAT_1_TEMP_CHAMBER 35
#define PREHEAT_1_FAN_SPEED     0 // Value from 0 to 255

#define PREHEAT_2_LABEL       "ABS"
#define PREHEAT_2_TEMP_HOTEND  220
#define PREHEAT_2_TEMP_BED     70
// #define PREHEAT_2_TEMP_CHAMBER 35
#define PREHEAT_2_FAN_SPEED     0 // Value from 0 to 255
/**
 * Nozzle Park
 * Park the nozzle at the given XYZ position on idle or G27.
 * The "P" parameter controls the action applied to the Z axis:
 *    P0  (Default) If Z is below park Z raise the nozzle.
 *    P1  Raise the nozzle always to Z-park height.
 *    P2  Raise the nozzle by Z-park amount, limited to Z_MAX_POS.
 */
#define NOZZLE_PARK_FEATURE
/*
复位坐标
设置打印机的打印范围 ，  X_MIN_POS  ， Y_MIN_POS ， Z_MIN_POS ， 为打印机最小值方向复位的坐标 ， 一般默认设置为 0 即可。
X_MAX_POS  ， Y_MAX_POS  ， Z_MAX_POS 为打印机复位时的坐标值 ， 在开启MAX软复位后 ， 为打印机的最大打印范围。一般打印机在调试完后 ， 通过G1指令移动打印头 ， M114查看当前坐标测得打印机最大打印范围。
三角洲机型需特别注意 Z_MAX_POS 参数 ， 为复位后打印头到平台之间的距离 ， 可将此值设置大些 ， G28复位后 ， 通过G1指令 ， 移动Z轴 ， 使打印头接触平台后 ， 通过M114查看当前坐标 ， 即可知道距离是多少了。
*/
#if ENABLED(NOZZLE_PARK_FEATURE)
  // Specify a park position as { X, Y, Z_raise }
  #define NOZZLE_PARK_POINT { (X_MAX_POS), (Y_MIN_POS), 2 }   //meng 2021.6.27
  //#define NOZZLE_PARK_X_ONLY          // X move only is required to park
  //#define NOZZLE_PARK_Y_ONLY          // Y move only is required to park
  #define NOZZLE_PARK_Z_RAISE_MIN   0   // (mm) Always raise Z by at least this distance
  #define NOZZLE_PARK_XY_FEEDRATE   100   // (mm/s) X and Y axes feedrate (also used for delta Z axis)
  #define NOZZLE_PARK_Z_FEEDRATE    5   // (mm/s) Z axis feedrate (not used for delta printers)
#endif

/**
 * Clean Nozzle Feature -- EXPERIMENTAL
 * Adds the G12 command to perform a nozzle cleaning process.
 * Parameters:
 *   P  Pattern
 *   S  Strokes / Repetitions
 *   T  Triangles (P1 only)
 * Patterns:
 *   P0  Straight line (default). This process requires a sponge type material
 *       at a fixed bed location. "S" specifies strokes (i.e. back-forth motions)
 *       between the start / end points.
 *   P1  Zig-zag pattern between (X0, Y0) and (X1, Y1), "T" specifies the
 *       number of zig-zag triangles to do. "S" defines the number of strokes.
 *       Zig-zags are done in whichever is the narrower dimension.
 *       For example, "G12 P1 S1 T3" will execute:
 *          --
 *         |  (X0, Y1) |     /\        /\        /\     | (X1, Y1)
 *         |           |    /  \      /  \      /  \    |
 *       A |           |   /    \    /    \    /    \   |
 *         |           |  /      \  /      \  /      \  |
 *         |  (X0, Y0) | /        \/        \/        \ | (X1, Y0)
 *          --         +--------------------------------+
 *                       |________|_________|_________|
 *                           T1        T2        T3
 *   P2  Circular pattern with middle at NOZZLE_CLEAN_CIRCLE_MIDDLE.
 *       "R" specifies the radius. "S" specifies the stroke count.
 *       Before starting, the nozzle moves to NOZZLE_CLEAN_START_POINT.
 *   Caveats: The ending Z should be the same as starting Z.
 * Attention: EXPERIMENTAL. G-code arguments may change.
 */
//#define NOZZLE_CLEAN_FEATURE
#if ENABLED(NOZZLE_CLEAN_FEATURE)
  // Default number of pattern repetitions
  #define NOZZLE_CLEAN_STROKES  12
  // Default number of triangles
  #define NOZZLE_CLEAN_TRIANGLES  3
  // Specify positions for each tool as { { X, Y, Z }, { X, Y, Z } }    清洁喷嘴
  // Dual hotend system may use { {  -20, (Y_BED_SIZE / 2), (Z_MIN_POS + 1) },  {  420, (Y_BED_SIZE / 2), (Z_MIN_POS + 1) }}
  #define NOZZLE_CLEAN_START_POINT { { X_MIN_POS, Y_MIN_POS, (Z_MIN_POS + 1) } }
  #define NOZZLE_CLEAN_END_POINT   { { X_MIN_POS, Y_MIN_POS, (Z_MIN_POS + 40) } }
  // Circular pattern radius
  #define NOZZLE_CLEAN_CIRCLE_RADIUS 6.5
  // Circular pattern circle fragments number
  #define NOZZLE_CLEAN_CIRCLE_FN 10
  // Middle point of circle
  #define NOZZLE_CLEAN_CIRCLE_MIDDLE NOZZLE_CLEAN_START_POINT
  // Move the nozzle to the initial position after cleaning
  #define NOZZLE_CLEAN_GOBACK
  // For a purge/clean station that's always at the gantry height (thus no Z move)
  //#define NOZZLE_CLEAN_NO_Z
  // For a purge/clean station mounted on the X axis
  //#define NOZZLE_CLEAN_NO_Y
  // Require a minimum hotend temperature for cleaning
  #define NOZZLE_CLEAN_MIN_TEMP 170
  //#define NOZZLE_CLEAN_HEATUP       // Heat up the nozzle instead of skipping wipe
  // Explicit wipe G-code script applies to a G12 with no arguments.
  //#define WIPE_SEQUENCE_COMMANDS "G1 X-17 Y25 Z10 F4000\nG1 Z1\nM114\nG1 X-17 Y25\nG1 X-17 Y95\nG1 X-17 Y25\nG1 X-17 Y95\nG1 X-17 Y25\nG1 X-17 Y95\nG1 X-17 Y25\nG1 X-17 Y95\nG1 X-17 Y25\nG1 X-17 Y95\nG1 X-17 Y25\nG1 X-17 Y95\nG1 Z15\nM400\nG0 X-10.0 Y-9.0"

#endif

/**
 * Print Job Timer
 * Automatically start and stop the print job timer on M104/M109/M190.
 *   M104 (hotend, no wait) - high temp = none,        low temp = stop timer
 *   M109 (hotend, wait)    - high temp = start timer, low temp = stop timer
 *   M190 (bed, wait)       - high temp = start timer, low temp = none
 * The timer can also be controlled with the following commands:
 *   M75 - Start the print job timer
 *   M76 - Pause the print job timer
 *   M77 - Stop the print job timer
 */
#define PRINTJOB_TIMER_AUTOSTART

/**
 * Print Counter
 * Track statistical data such as:
 *  - Total print jobs
 *  - Total successful print jobs
 *  - Total failed print jobs
 *  - Total time printing
 * View the current statistics with M78.
 */
//#define PRINTCOUNTER
/**
 * Password
 * Set a numerical password for the printer which can be requested:
 *  - When the printer boots up
 *  - Upon opening the 'Print from Media' Menu
 *  - When SD printing is completed or aborted
 * The following G-codes can be used:
 *  M510 - Lock Printer. Blocks all commands except M511.
 *  M511 - Unlock Printer.
 *  M512 - Set, Change and Remove Password.
 * If you forget the password and get locked out you'll need to re-flash
 * the firmware with the feature disabled, reset EEPROM, and (optionally)
 * re-flash the firmware again with this feature enabled.
 */
//#define PASSWORD_FEATURE
#if ENABLED(PASSWORD_FEATURE)
  #define PASSWORD_LENGTH 4                 // (#) Number of digits (1-9). 3 or 4 is recommended
  #define PASSWORD_ON_STARTUP
  #define PASSWORD_UNLOCK_GCODE             // Unlock with the M511 P<password> command. Disable to prevent brute-force attack.
  #define PASSWORD_CHANGE_GCODE             // Change the password with M512 P<old> S<new>.
  //#define PASSWORD_ON_SD_PRINT_MENU       // This does not prevent gcodes from running
  //#define PASSWORD_AFTER_SD_PRINT_END
  //#define PASSWORD_AFTER_SD_PRINT_ABORT
  //#include "Configuration_Secure.h"       // External file with PASSWORD_DEFAULT_VALUE
#endif
//============================= LCD and SD support ============================
// @section lcd

/**
 * LCD LANGUAGE
 * Select the language to display on the LCD. These languages are available:
 *   en, an, bg, ca, cz, da, de, el, el_gr, es, eu, fi, fr, gl, hr, hu, it,
 *   jp_kana, ko_KR, nl, pl, pt, pt_br, ro, ru, sk, tr, uk, vi, zh_CN, zh_TW, test
 * :{ 'en':'English', 'an':'Aragonese', 'bg':'Bulgarian', 'ca':'Catalan', 
 * 'cz':'Czech', 'da':'Danish', 'de':'German', 'el':'Greek', 'el_gr':'Greek (Greece)', '
 * es':'Spanish', 'eu':'Basque-Euskera', 'fi':'Finnish', 'fr':'French', 'gl':'Galician', '
 * hr':'Croatian', 'hu':'Hungarian', 'it':'Italian', 'jp_kana':'Japanese', 'ko_KR':'Korean (South Korea)', 
 * 'nl':'Dutch', 'pl':'Polish', 'pt':'Portuguese', 'pt_br':'Portuguese (Brazilian)', 'ro':'Romanian', 
 * 'ru':'Russian', 'sk':'Slovak', 'tr':'Turkish', 'uk':'Ukrainian', 'vi':'Vietnamese', 'zh_CN':'Chinese (Simplified)',
 * 'zh_TW':'Chinese (Traditional)', 'test':'TEST' }
 */
#define LCD_LANGUAGE en
/**
 * LCD Character Set
 * Note: This option is NOT applicable to Graphical Displays.
 * All character-based LCDs provide ASCII plus one of these
 * language extensions:
 *  - JAPANESE ... the most common
 *  - WESTERN  ... with more accented characters
 *  - CYRILLIC ... for the Russian language
 * To determine the language extension installed on your controller:
 *  - Compile and upload with LCD_LANGUAGE set to 'test'
 *  - Click the controller to view the LCD menu
 *  - The LCD will display Japanese, Western, or Cyrillic text
 * See https://marlinfw.org/docs/development/lcd_language.html
 * :['JAPANESE', 'WESTERN', 'CYRILLIC']
 */
#define DISPLAY_CHARSET_HD44780 JAPANESE
/** Info Screen Style (0:Classic, 1:Průša) :[0:'Classic', 1:'Průša'] */
#define LCD_INFO_SCREEN_STYLE 0
/** SD CARD   SD Card support is disabled by default. If your controller has an SD slot , you must uncomment the following option or it won't work.  */
#define SDSUPPORT
/** SD CARD: ENABLE CRC    Use CRC checks and retries on the SD communication.  */
//#define SD_CHECK_AND_RETRY
/**  LCD Menu Items   Disable all menus and only display the Status Screen, or  just remove some extraneous menu items to recover space. */
//#define NO_LCD_MENUS
#define SLIM_LCD_MENUS

// ENCODER SETTINGS
// This option overrides the default number of encoder pulses needed to
// produce one step. Should be increased for high-resolution encoders.  定义编码器脉冲
// #define ENCODER_PULSES_PER_STEP 4  //meng   
// Use this option to override the number of step signals required to
// move between next/prev menu items.  转盘转动的脉冲数
//#define ENCODER_STEPS_PER_MENU_ITEM 1

/**
 * Encoder Direction Options
 * Test your encoder's behavior first with both options disabled.
 *  Reversed Value Edit and Menu Nav? Enable REVERSE_ENCODER_DIRECTION.
 *  Reversed Menu Navigation only?    Enable REVERSE_MENU_DIRECTION.
 *  Reversed Value Editing only?      Enable BOTH options.
 */
// This option reverses the encoder direction everywhere.
//  Set this option if CLOCKWISE causes values to DECREASE
//#define REVERSE_ENCODER_DIRECTION
// This option reverses the encoder direction for navigating LCD menus.
//  If CLOCKWISE normally moves DOWN this makes it go UP.
//  If CLOCKWISE normally moves UP this makes it go DOWN.
//#define REVERSE_MENU_DIRECTION
// This option reverses the encoder direction for Select Screen.
//  If CLOCKWISE normally moves LEFT this makes it go RIGHT.
//  If CLOCKWISE normally moves RIGHT this makes it go LEFT.
//#define REVERSE_SELECT_DIRECTION

// Individual Axis Homing   单轴归位
// Add individual axis homing items (Home X, Home Y, and Home Z) to the LCD menu.
#define INDIVIDUAL_AXIS_HOMING_MENU
// SPEAKER/BUZZER  蜂鸣器 开始液晶屏上的蜂鸣器 ， 旋转编码旋转或者按下时蜂鸣器会发声
// If you have a speaker that can produce tones, enable it here.
#define SPEAKER

// The duration and frequency for the UI feedback sound.//UI反馈声音的持续时间和频率。
// Set these to 0 to disable audio feedback in the LCD menus.//将这些设置为0以禁用LCD菜单中的音频反馈。
// Note: Test audio output with the G-Code:    M300 S<frequency Hz> P<duration ms>
#define LCD_FEEDBACK_FREQUENCY_DURATION_MS 2
#define LCD_FEEDBACK_FREQUENCY_HZ 5000
//======================== LCD / Controller Selection =========================
//========================   (Character-based LCDs)   =========================
// RepRapDiscount Smart Controller.
// https://reprap.org/wiki/RepRapDiscount_Smart_Controller
// Note: Usually sold with a white PCB.
// 开启2004液晶屏功能。特别强调 ， 如果使用非配套 Makeboard 液晶屏 ， 液晶屏无法使用的话 ， 可能时液晶屏牛角插座缺口方向是反的 ， 
// EXP1和EXP2线的接头凸起处换各方向强行插入即可。
// #define REPRAP_DISCOUNT_SMART_CONTROLLER

// Original RADDS LCD Display+Encoder+SDCardReader
// http://doku.radds.org/dokumentation/lcd-display/
// #define RADDS_DISPLAY

// Makeboard 3D Printer Parts 3D Printer Mini Display 1602 Mini Controller
// https://www.aliexpress.com/item/32765887917.html
#define MAKEBOARD_MINI_2_LINE_DISPLAY_1602   //meng

// ANET and Tronxy 20x4 Controller
//#define ZONESTAR_LCD            // Requires ADC_KEYPAD_PIN to be assigned to an analog pin.
                                  // This LCD is known to be susceptible to electrical interference
                                  // which scrambles the display.  Pressing any button clears it up.
                                  // This is a LCD2004 display with 5 analog buttons.
// Generic 16x2, 16x4, 20x2, or 20x4 character-based LCD.
//#define ULTRA_LCD
//======================== LCD / Controller Selection =========================
//=====================   (I2C and Shift-Register LCDs)   =====================
// CONTROLLER TYPE: I2C
// Note: These controllers require the installation of Arduino's LiquidCrystal_I2C
// library. For more info: https://github.com/kiyoshigawa/LiquidCrystal_I2C
// Elefu RA Board Control Panel
// http://www.elefu.com/index.php?route=product/product&product_id=53
// #define RA_CONTROL_PANEL
// Sainsmart (YwRobot) LCD Displays
// These require F.Malpartida's LiquidCrystal_I2C library
// https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/Home
// #define LCD_SAINSMART_I2C_1602  
//#define LCD_SAINSMART_I2C_2004
// Generic LCM1602 LCD adapter
// #define LCM1602 //meng
// PANELOLU2 LCD with status LEDs,
// separate encoder and click inputs.
// Note: This controller requires Arduino's LiquidTWI2 library v1.2.3 or later.
// For more info: https://github.com/lincomatic/LiquidTWI2
// Note: The PANELOLU2 encoder click input can either be directly connected to
// a pin (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
//#define LCD_I2C_PANELOLU2
// Panucatt VIKI LCD with status LEDs,
// integrated click & L/R/U/D buttons, separate encoder inputs.
//#define LCD_I2C_VIKI
// CONTROLLER TYPE: Shift register panels
// 2-wire Non-latching LCD SR from https://goo.gl/aJJ4sH
// LCD configuration: https://reprap.org/wiki/SAV_3D_LCD
//#define SAV_3DLCD
// 3-wire SR LCD with strobe using 74HC4094
// https://github.com/mikeshub/SailfishLCD
// Uses the code directly from Sailfish
//#define FF_INTERFACEBOARD
// TFT GLCD Panel with Marlin UI
// Panel connected to main board by SPI or I2C interface.
// See https://github.com/Serhiy-K/TFTGLCDAdapter
//#define TFTGLCD_PANEL_SPI
//#define TFTGLCD_PANEL_I2C
//=======================   LCD / Controller Selection  =======================
//=========================      (Graphical LCDs)      ========================
// CONTROLLER TYPE: Graphical 128x64 (DOGM)
// IMPORTANT: The U8glib library is required for Graphical Display!
//            https://github.com/olikraus/U8glib_Arduino
// NOTE: If the LCD is unresponsive you may need to reverse the plugs.
// RepRapDiscount FULL GRAPHIC Smart Controller
// https://reprap.org/wiki/RepRapDiscount_Full_Graphic_Smart_Controller
//启12864液晶屏功能。需要u8glib库文件 ， 否则编译无法通过 ， 将网盘下载的 u8glib_arduino_v1.18.1.zip 文件解压到Arduino的 libraries 目录即可。
//#define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
// ReprapWorld Graphical LCD
// https://reprapworld.com/?products_details&products_id/1218
//#define REPRAPWORLD_GRAPHICAL_LCD
// Activate one of these if you have a Panucatt Devices
// Viki 2.0 or mini Viki with Graphic LCD
// https://www.panucatt.com
//#define VIKI2
//#define miniVIKI
// MakerLab Mini Panel with graphic
// controller and SD support - https://reprap.org/wiki/Mini_panel
//#define MINIPANEL
// MaKr3d Makr-Panel with graphic controller and SD support.
// https://reprap.org/wiki/MaKr3d_MaKrPanel
//#define MAKRPANEL
// Adafruit ST7565 Full Graphic Controller.
// https://github.com/eboston/Adafruit-ST7565-Full-Graphic-Controller/
//#define ELB_FULL_GRAPHIC_CONTROLLER
// BQ LCD Smart Controller shipped by
// default with the BQ Hephestos 2 and Witbox 2.
//#define BQ_LCD_SMART_CONTROLLER
// Cartesio UI
// http://mauk.cc/webshop/cartesio-shop/electronics/user-interface
//#define CARTESIO_UI
// LCD for Melzi Card with Graphical LCD
//#define LCD_FOR_MELZI
// Original Ulticontroller from Ultimaker 2 printer with SSD1309 I2C display and encoder
// https://github.com/Ultimaker/Ultimaker2/tree/master/1249_Ulticontroller_Board_(x1)
//#define ULTI_CONTROLLER
// MKS MINI12864 with graphic controller and SD support
// https://reprap.org/wiki/MKS_MINI_12864
//#define MKS_MINI_12864
// MKS LCD12864A/B with graphic controller and SD support. Follows MKS_MINI_12864 pinout.
// https://www.aliexpress.com/item/33018110072.html
//#define MKS_LCD12864
// FYSETC variant of the MINI12864 graphic controller with SD support
// https://wiki.fysetc.com/Mini12864_Panel/
//#define FYSETC_MINI_12864_X_X    // Type C/D/E/F. No tunable RGB Backlight by default
//#define FYSETC_MINI_12864_1_2    // Type C/D/E/F. Simple RGB Backlight (always on)
//#define FYSETC_MINI_12864_2_0    // Type A/B. Discreet RGB Backlight
//#define FYSETC_MINI_12864_2_1    // Type A/B. NeoPixel RGB Backlight
//#define FYSETC_GENERIC_12864_1_1 // Larger display with basic ON/OFF backlight.
// Factory display for Creality CR-10
// https://www.aliexpress.com/item/32833148327.html
// This is RAMPS-compatible using a single 10-pin connector.
// (For CR-10 owners who want to replace the Melzi Creality board but retain the display)
// #define CR10_STOCKDISPLAY
// Ender-2 OEM display, a variant of the MKS_MINI_12864
//#define ENDER2_STOCKDISPLAY
// ANET and Tronxy Graphical Controller
// Anet 128x64 full graphics lcd with rotary encoder as used on Anet A6
// A clone of the RepRapDiscount full graphics display but with
// different pins/wiring (see pins_ANET_10.h). Enable one of these.
//#define ANET_FULL_GRAPHICS_LCD
//#define ANET_FULL_GRAPHICS_LCD_ALT_WIRING
// AZSMZ 12864 LCD with SD
// https://www.aliexpress.com/item/32837222770.html
//#define AZSMZ_12864
// Silvergate GLCD controller
// https://github.com/android444/Silvergate
//#define SILVER_GATE_GLCD_CONTROLLER
//==============================  OLED Displays  ==============================
// SSD1306 OLED full graphics generic display
//#define U8GLIB_SSD1306
// SAV OLEd LCD module support using either SSD1306 or SH1106 based LCD modules
//#define SAV_3DGLCD
#if ENABLED(SAV_3DGLCD)
  #define U8GLIB_SSD1306
  //#define U8GLIB_SH1106
#endif
// TinyBoy2 128x64 OLED / Encoder Panel
//#define OLED_PANEL_TINYBOY2
// MKS OLED 1.3" 128×64 FULL GRAPHICS CONTROLLER
// https://reprap.org/wiki/MKS_12864OLED
// Tiny, but very sharp OLED display
//#define MKS_12864OLED          // Uses the SH1106 controller (default)
//#define MKS_12864OLED_SSD1306  // Uses the SSD1306 controller
// Zonestar OLED 128×64 FULL GRAPHICS CONTROLLER
//#define ZONESTAR_12864LCD           // Graphical (DOGM) with ST7920 controller
//#define ZONESTAR_12864OLED          // 1.3" OLED with SH1106 controller (default)
//#define ZONESTAR_12864OLED_SSD1306  // 0.96" OLED with SSD1306 controller
// Einstart S OLED SSD1306
//#define U8GLIB_SH1106_EINSTART
// Overlord OLED display/controller with i2c buzzer and LEDs
//#define OVERLORD_OLED
// FYSETC OLED 2.42" 128×64 FULL GRAPHICS CONTROLLER with WS2812 RGB
// Where to find : https://www.aliexpress.com/item/4000345255731.html
//#define FYSETC_242_OLED_12864   // Uses the SSD1309 controller

//========================== Extensible UI Displays ===========================
// DGUS Touch Display with DWIN OS. (Choose one.)
// ORIGIN : https://www.aliexpress.com/item/32993409517.html
// FYSETC : https://www.aliexpress.com/item/32961471929.html
//#define DGUS_LCD_UI_ORIGIN
//#define DGUS_LCD_UI_FYSETC
//#define DGUS_LCD_UI_HIPRECY

//#define DGUS_LCD_UI_MKS
#if ENABLED(DGUS_LCD_UI_MKS)
  #define USE_MKS_GREEN_UI
#endif
// Touch-screen LCD for Malyan M200/M300 printers
//#define MALYAN_LCD
#if ENABLED(MALYAN_LCD)
  #define LCD_SERIAL_PORT 1  // Default is 1 for Malyan M200
#endif
// Touch UI for FTDI EVE (FT800/FT810) displays
// See Configuration_adv.h for all configuration options.
//#define TOUCH_UI_FTDI_EVE
// Touch-screen LCD for Anycubic printers
//#define ANYCUBIC_LCD_I3MEGA
//#define ANYCUBIC_LCD_CHIRON
#if EITHER(ANYCUBIC_LCD_I3MEGA, ANYCUBIC_LCD_CHIRON)
  #define LCD_SERIAL_PORT 3  // Default is 3 for Anycubic
  //#define ANYCUBIC_LCD_DEBUG
#endif

// Third-party or vendor-customized controller interfaces.
// Sources should be installed in 'src/lcd/extui'.
//#define EXTENSIBLE_UI

#if ENABLED(EXTENSIBLE_UI)
  //#define EXTUI_LOCAL_BEEPER // Enables use of local Beeper pin with external display
#endif
//=============================== Graphical TFTs ==============================
// Generic TFT with detailed options
//#define TFT_ROTATION TFT_NO_ROTATION
//============================  Other Controllers  ============================
// Ender-3 v2 OEM display. A DWIN display with Rotary Encoder.
//#define DWIN_CREALITY_LCD
// Creality V4.2.5 display. Creality board but retain the display.
// #define RET6_12864_LCD 
// ADS7843/XPT2046 ADC Touchscreen such as ILI9341 2.8
//#define TOUCH_SCREEN
#if ENABLED(TOUCH_SCREEN)
  #define BUTTON_DELAY_EDIT  50 // (ms) Button repeat delay for edit screens
  #define BUTTON_DELAY_MENU 250 // (ms) Button repeat delay for menus
  #define TOUCH_SCREEN_CALIBRATION
  //#define TOUCH_CALIBRATION_X 12316
  //#define TOUCH_CALIBRATION_Y -8981
  //#define TOUCH_OFFSET_X        -43
  //#define TOUCH_OFFSET_Y        257
  //#define TOUCH_ORIENTATION   TOUCH_LANDSCAPE

  #if ENABLED(TFT_COLOR_UI)
    //#define SINGLE_TOUCH_NAVIGATION
  #endif
#endif

// RepRapWorld REPRAPWORLD_KEYPAD v1.1
// https://reprapworld.com/products/electronics/ramps/keypad_v1_0_fully_assembled/
//#define REPRAPWORLD_KEYPAD
//#define REPRAPWORLD_KEYPAD_MOVE_STEP 10.0 // (mm) Distance to move per key-press
//=============================== Extra Features ==============================
// @section extras
// Set number of user-controlled fans. Disable to use all board-defined fans.
// :[1,2,3,4,5,6,7,8]
//#define NUM_M106_FANS 1
// Increase the FAN PWM frequency. Removes the PWM noise but increases heating in the FET/Arduino
//#define FAST_PWM_FAN
// Use software PWM to drive the fan, as for the heaters. This uses a very low frequency
// which is not as annoying as with the hardware PWM. On the other hand, if this frequency
// is too low, you should also increment SOFT_PWM_SCALE.
//#define FAN_SOFT_PWM
// Incrementing this by 1 will double the software PWM frequency,
// affecting heaters, and the fan if FAN_SOFT_PWM is enabled.
// However, control resolution will be halved for each increment;
// at zero value, there are 128 effective control positions.
// :[0,1,2,3,4,5,6,7]
#define SOFT_PWM_SCALE 0

/** RGB LED / LED Strip Control  */
//#define RGB_LED
//#define RGBW_LED

#if EITHER(RGB_LED, RGBW_LED)
  //#define RGB_LED_R_PIN 34
  //#define RGB_LED_G_PIN 43
  //#define RGB_LED_B_PIN 35
  //#define RGB_LED_W_PIN -1
#endif

// Support for Adafruit NeoPixel LED driver
//#define NEOPIXEL_LED
#if ENABLED(NEOPIXEL_LED)
  #define NEOPIXEL_TYPE   NEO_GRBW // NEO_GRBW / NEO_GRB - four/three channel driver type (defined in Adafruit_NeoPixel.h)
  #define NEOPIXEL_PIN     4       // LED driving pin
  //#define NEOPIXEL2_TYPE NEOPIXEL_TYPE
  //#define NEOPIXEL2_PIN    5
  #define NEOPIXEL_PIXELS 30       // Number of LEDs in the strip. (Longest strip when NEOPIXEL2_SEPARATE is disabled.)
  #define NEOPIXEL_IS_SEQUENTIAL   // Sequential display for temperature change - LED by LED. Disable to change all LEDs at once.
  #define NEOPIXEL_BRIGHTNESS 127  // Initial brightness (0-255)
  //#define NEOPIXEL_STARTUP_TEST  // Cycle through colors at startup

  // Support for second Adafruit NeoPixel LED driver controlled with M150 S1 ...
  //#define NEOPIXEL2_SEPARATE
  #if ENABLED(NEOPIXEL2_SEPARATE)
    #define NEOPIXEL2_PIXELS      15  // Number of LEDs in the second strip
    #define NEOPIXEL2_BRIGHTNESS 127  // Initial brightness (0-255)
    #define NEOPIXEL2_STARTUP_TEST    // Cycle through colors at startup
  #else
    //#define NEOPIXEL2_INSERIES      // Default behavior is NeoPixel 2 in parallel
  #endif
  // Use a single NeoPixel LED for static (background) lighting
  //#define NEOPIXEL_BKGD_LED_INDEX  0               // Index of the LED to use
  //#define NEOPIXEL_BKGD_COLOR { 255, 255, 255, 0 } // R, G, B, W
#endif

/**
 * Printer Event LEDs
 * During printing, the LEDs will reflect the printer status:
 */
#if ANY(BLINKM, RGB_LED, RGBW_LED, PCA9632, PCA9533, NEOPIXEL_LED)
  #define PRINTER_EVENT_LEDS
#endif

/**
 * Number of servos
 */
//#define NUM_SERVOS 3 // Servo index starts with 0 for M280 command
// (ms) Delay  before the next move will start, to give the servo time to reach its target angle.
// 300ms is a good value but you can try less delay.
// If the servo can't reach the requested position, increase it.
#define SERVO_DELAY { 300 }

// Only power servos during movement, otherwise leave off to prevent jitter
//#define DEACTIVATE_SERVOS_AFTER_MOVE

// Edit servo angles with M281 and save to EEPROM with M500
//#define EDITABLE_SERVO_ANGLES
